Words That Start with DEFI

Browse 42 playable English words starting with the prefix DEFI, including Define, Definition, Deficit, Definite, Definitive, Deficiency and Defiance. Validated for Scrabble, Wordle, crosswords, and daily writing, each entry includes letter counts and definitions below.

Playing a word game? Score tiles & test blanks
Word Finder
Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with DEFIA4 words
defiance
defiant
defiantly
defiantness
Starts with DEFIB6 words
defibrillator
defibrillate
defibrillation
defibrinate
defibrination
defibrinize
Starts with DEFIC5 words
deficit
deficiency
deficient
deficiently
deficientness
Starts with DEFIE1 words
defier
Starts with DEFIL5 words
defile
defilement
defilade
defiler
defiliation
Starts with DEFIN20 words
definitely
define
definition
definite
definitive
defining
definitively
definitional
definable
definiteness
definer
definitionally
definably
definitiveness
definability
definitize
definitude
definiendum
definiens
definement
Starts with DEFIX1 words
defix
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.